- Section A:
- Row 2: k = 4, Equation: y = 4x, y = 28 when x = 7
- Row 3: k = 100, Equation: y = 100x, x = 9.24 when y = 924
- Row 4: k = 4/9, Equation: y = (4/9)x, x = 36 when y = 16
- Row 5: Equation: y = 0.5x, y = 27 when x = 54
- Row 6: k = 1/3, x = 150 when y = 50
- Section B:
- Row 2: k = 20, Equation: s = 20q², s = 80 when q = 2
- Row 3: k = 20, Equation: s = 20q², q = 8 when s = 1280
- Row 4: k = 0.5, q = 12 when s = 72
- Section C:
- Row 1: k = 32, Equation: A = 32√z, A = 96 when z = 9
- Row 2: k = 50, Equation: A = 50√z, z = 1.21 when A = 55
- Row 3: k = 2.5, A = 175 when z = 4900, z = 8100 when A = 225
Parent Tip: Review the logic above to help your child master the concept of writing and solving proportions worksheet.